Added touch-based input for iOS devices

robhawkes · Sep 8, 2010 · 11dda87 · 11dda87
1 parent 20e080c
commit 11dda87
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/js/main.js b/js/main.js
@@ -30,6 +30,15 @@ $(function() {
 
 	function initEventListeners() {
 		$(window).bind('resize', updateCanvasDimensions).bind('mousemove', onMove);
+
+		canvas.get(0).ontouchmove = function(e) {
+			e.preventDefault();
+			onTouchMove(e);
+		};
+
+		canvas.get(0).ontouchstart = function(e) {
+			e.preventDefault();
+		};
 	};
 
 	function updateCanvasDimensions() {
@@ -45,6 +54,11 @@ $(function() {
 			pointCollection.mousePos.set(e.pageX, e.pageY);
 	};
 
+	function onTouchMove(e) {
+		if (pointCollection)
+			pointCollection.mousePos.set(e.targetTouches[0].pageX, e.targetTouches[0].pageY);
+	};
+
 	function timeout() {
 		draw();
 		update();